Hack: Roasting peppers w/o open flame

It’s Mother’s Day. You’re making breakfast. Naturally, it includes freshly roasted Pasilla (or Poblano) peppers. But you don’t have access to an open flame.

Enter the trusty toaster oven.

  1. Toast the pepper right on the rack of the toaster oven (mine didn’t ooze at all) until slightly charred, about 5-7 minutes.
  2. Immediately put pepper in a small bowl and cover with a plate or lid. The pepper will steam itself.
  3. In about 5 minutes, remove pepper and run under cold water for 30 seconds. (Pepper will still be warm, but this loosens the skin even more.)
  4. Using fingers, remove the skin… it should pretty much slide right off by itself.

Hack: “Best Thing Since Sliced Bread 2.0” – Twilio Twimlets (simple business phone receptionist for $1/month)

Did you know Twilio comes with a collection of mix n match components (called Twimlets) that lets anyone build in a few minutes a simple “phone receptionist/menu” for inbound calls (you can build a lot of other things too!) that’ll cost $1/month plus a penny per minute for calls?

My friend John was getting ready to signup for Toktumi, which I’d found quite disappointing in several regards. So here’s what I helped him do instead. (You can do a lot more with Twimlets, but all my friend needed was a “receptionist” to accept and route calls to different people. This project is not a full featured phone system, although Twilio does offer an open source PBX you can download and host if you need such a thing.)

It took John and I about 15 minutes to get a new phone number and receptionist up and running thanks to the magic of Twimlets, and we did not need any website hosting (Twilio came with everything we needed).

Here’s a quick step-by-step to implement a main receptionist menu that tells the caller to “press 1 for Sales, 2 for Support, or 0 to leave a message.” It requires NO web hosting account, just a Twilio account and a Browser!

  1. Create a Twilio account if you don’t have one. It comes with a $30 credit which would give you a phone number in almost any area code for a year, plus 1800 minutes of calls at a penny a minute. Free. (When you sign-up you enter a credit card number, but immediately after you signup you can if you wish remove your card and go to manual recharge to prevent unexpected bills.)

  2. Grab a phone number. Twilio makes that easy, although you have to use their web API if you want to “browse” available numbers. Update: you can now browse phone numbers, even looking for patterns like “1234”.

  3. At the bottom of the screen click on Twilio Labs. Then Click **Twimlets **in the menubar. Then click **Access Your Twimlets **on the right side of the screen.

we’ll do the “lower level” menu options first, then do the main receptionist menu.

  1. Create a voicemail box. The Voicemail twimlet lets you provide a prompt (text-to-speech, or an audio file), get a voicemail from the user, then email it to you. Automatically. For prompts we’ll use text to speech for now, but then we can use our voicemail box to record real prompts later!

Select Voicemail from the drop down menu, then click Create New Twimlet.

Enter the email address you want voicemail to go to, and whatever prompt callers will hear. (You can also turn on or off the transcription feature, although I find it’s not accurate enough to reply upon it’s still kind of neat.)

Click save. All of your Twimlets will have the same prefix URL, and you provide the shortcut name for your Twimlet. Call this one “voicemail” and click OK.

Click the **My Twimlets **bread crumb to return to the main menu.

  1. Create a “find me” twimlet to try to route a call to whoever handles Sales. You can have it try multiple people in succession (they also have a Twmlet to try several people at once and the first one who answers gets the call.) In my case we just had one person to handle calls. Select Find Me **from the drop down menu, then click **Create New Twimlet. Enter the phone, and the message that they will hear (telling them to press a key if they want to accept the call). (BTW the person called will see the caller ID of the caller, not your Twilio phone number.)

For “failover” select your voicemail box from the dropdown list of your Twimlets (that’s why we created it first).


Save your Twimlet, calling it “find_sales”.

  1. Repeat the previous step creating a “find_support” Twimlet, using whatever phone number you want to route support calls to.

  2. Now create the main “receptionist” menu. Back on the main menu, select “Simple Menu” and click **Create New Twimlet.
    **

Fill in your main greeting, and create options 1, 2, 0 as shown, with each option pointing ot a different Twimlet.

Save it as “main_menu”

  1. Point your Twilio Phone number to your “main_menu” twimlet.

a. Copy the URL for your main_menu Twimlet (on the main menu, click “show URL” then select & copy the URL, it should look like http://twimlets.com/youraccountcodegoeshere/main_menu

b. Paste it into the “voice” settings for your Twilio number. Go to your main account page, click Numbers. Click the phone number. Paste the URL into the Voice text box (and make sure the checkbox is checked) then save.

That’s it. Call your number and you’ll hear your menu.

  1. Want to replace your main menu prompt with your friendly voice instead of text-to-speech?

Simply call your number, press 0, and record your prompt as a voicemail. In a few seconds, Twilio will email the audio’s URL to you (already hosted at Twilio for you!).

Go back to your Twimlets menu, click the main_menu Twimlet to edit it. Replace your text message “Thanks for calling…” with the audio URL (probably best to add a .wav extension). Re-save the Twimlet.

Now do the same thing to record a real voice prompt for the “voicemail” Twimlet.

Now how cool is that?

Buzzbeeper.com is open for business

Buzzbeeper is a simple, easy-to-use, low-cost cloud-based service that gives your customers a fun, 10-second survey to find out how you’re doing (via text message, twitter, or telephone). And when a customer isn’t happy, it “beeps” you before they even leave the store so you can fix the issue on the spot. Plus an integrated social network referral system. Plus coupons. Plus text message campaigns. Some very exciting “beta site” deployments suggest this is a real “game changer” for retail businesses.

Buzzbeeper is a new cloud-based telephony app built upon Heroku, Amazon AWS, Twilio, and Tropo.

“Baba Pardner’s Yoga-in-a-cup Chai”

Sometimes I bring a thermos of chai to yoga class (or meetings).

According to my scientific guesstimates, drinking one cup of chai is equivalent to 23.4 sun salutations.

Here’s my recipe that makes 8 cups.

In 8 cups of cold water, add:

  • 8 Cinnamon sticks about 4″ long
  • 1 TBSP shell-less Cardomon seeds (whole, not ground, but crushed a little bit if you have a mortar and pestle)
  • 2 TBSP whole black peppercorn
  • 10 whole Star Anise seeds
  • 10 thinnest-possible slices fresh Ginger
  • 1 TBSP cloves
  • 2 TBSP real vanilla extract
  • 1 TBSP fennel seed (optional, but I like it)

Bring to a light boil, cover, simmer on lowest setting for 4 hours or more (I do 6 hours).

Add 8 TSP good loose tea (I use half green jasmine and half black assam).

Simmer covered (still lowest setting) 60 minutes. Stir once or twice. Simmered so long, the tea itself will be slightly bitter, which nicely (and authentically) offsets the spices and the honey and milk.

Add 1 cup cold whole milk. Simmer (lowest setting) covered another 20-30 minutes. Stir once or twice.

Turn off heat. Add 1/2 cup honey. Use the good stuff. Stir in. Taste. Add a little more milk and/or honey to taste. It needs to be sweet… experiment with adding even a little more honey to a cup of chai and find out for yourself what the “sweet spot” is.

Pour through strainer into glass jar. Serve and enjoy.

Stays great for 5 days or more if you refrigerate it promptly. Easy to reheat, or, on a hot day enjoy over ice.

Adding SSL to an app hosted at Heroku

[POST UPDATED 9/7/2012 TO REFLECT NEW HEROKU SSL ENDPOINT SETUP]

A friend needed some help adding SSL to their custom-domain-name app hosted at Heroku, and it wasn’t entirely trivial. We found bits and pieces in several places, but never found clear and complete instructions.

I previously recommended rapidssl.com even though their docs are pretty abysmal. $49 for one year for a single-domain certificate, and it took them about 1 hour to generate and email the certificate. However, a year later we bought a rapidssl certificate from cheapssls.com for under $10

Suppose your app domain is myapp.mydomain.com, your

  1. Generate the command that generates the “CSR”

This wizard worked fine and has clear directions on what goes into each field.
https://www.digicert.com/easy-csr/openssl.htm

However, you’ll need to change their default country code from “us” to “USA” the lowercase ‘us’ isn’t correct. Click Generate. That creates the Unix command needed to generate the CSR.

  1. “cd” to whatever directory you want to save your keys in. We put them in the “allmyapps” parent directory of the Heroku app.

  2. Copy the command and paste it onto the command line of your unix shell (we used Mac terminal). It looks something like openssl req -new -newkey rsa:2048 -nodes -out myapp_mydomain_com.csr -keyout myapp_mydomain_com.key -subj "/C=US /ST=Washington /L=Spokane /O=myco inc /CN=myapp.mydomain.com"

  3. that generates a text file called myapp_mydomain_com.csr and one called myapp_mydomain_com.key Copy the .csr file to your clipboard. Type
    cat myapp_mydomain_com.csr
    then copy everything between and including the lines that start —–BEGIN and —–END

Note: Heroku won’t let you have a passphrase in your key file, so don’t add one. Using the command shown, we weren’t prompted for one, so it wasn’t a problem. I have seen blogs that refer to removing the passphrase.

  1. Go to cheapssls.com [ we discovered cheapssls.com resells rapidssl certs at a fraction of the price] and click the button to get a single-domain certificate and choose the rapidssl option for under $10. Select “one year” assuming that’s what you want. Click Continue.

  2. Paste the .csr file you created/copied to your clipboard in steps 3/4 into the big text box and click Continue.

  3. The website will parse the CSR file and display the information encoded in it… be sure you have the domain name right, etc., then click Continue.

  4. Fill out your admin/tech/billing contact info, which unless you’re doing this for a corporation will likely be you in all three cases.

  5. Complete the order process on rapidssl.com. It includes entering a phone number so their automated system can call you to confirm you draw breath. The onscreen instructions are simple. The order process takes maybe a minute or two.

They will give you a list of possible email addresses to send your certificate, receipt, etc. One of them should already work for you (the email contact for the domain name), if not, you have to create a new email address and get it working BEFORE you go any further. In our case, we had to go to Godaddy and create a postmaster@mydomain.com forwarding address since we could not get email at any of the choice listed.

  1. After 49 minutes (in our case) rapidssl.com emailed our certificate. Two actually… one is a ‘chain’ certificate which we deal with soon.

  2. You need to take the certificate text from the email and save it into a .CRT text file in the same directory you used earlier. I suggest using the same naming convention as the CRT generator used, so you’d
    (a) copy to your clipboard the FIRST certificate text (including those begin/end dashed lines) then
    (b) type into your unix shell: cat > myapp_mydomain_com.crt then Enter
    (c) paste the certificate text then
    (d) hit Enter then
    (e) press control-D to terminate the file.
    Verify it: At the command prompt type cat myapp_mydomain_com.crt (NO > this time) and verify the file got created correctly.

  3. Do the same thing for the intermediate ‘chain’ certificate (the second certificate in the email from rapidssl) using cat > myapp_mydomain_com_<b>chain</b>.crt

  4. There is NO step #13. It’s bad luck.

  5. Now create the .PEM file. Near as I can tell, it simply has your main .crt, then your chain .crt file appended to each other in that order. Here’s the sequence of commands we used:

openssl x509 -in myapp_mydomain_com.crt -out myapp_mydomain_com.pem

openssl x509 -in myapp_mydomain_com_chain.crt >> myapp_mydomain_com.pem

  1. You need to enable the SSL ENDPOINT addon with: heroku addons:add ssl

  2. Now, finally, you get to use the heroku gem to schlep the key etc over to your heroku app. That means (which I never saw documented) you need to cd into the directory with your heroku app. In our case that’s one directory “down” from where we’ve been working… which measn onc ein that directory when we refer to the .key or .pem file we need ot point ‘up’ 1 directory… In your case, adjust the path to the .key and .pem files according to where you store them.

heroku certs:add ../ssldir/myapp_mydomain_com.pem ../ssldir/myapp_mydomain_com_chain.key

  1. Heroku instantly displays a message telling you to add a CNAME to your DNS that points to some long name similar to appid-1234.herokussl.com

Since the CNAME already existed in his DNS, we edited it, changing it form proxy.heroku.com to the long domainname they specified.

  1. A few minutes later, it was all working… going to https://myapp.mydomain.com worked fine, no certificate warnings, etc. (DNS can take a while to propagate, but I’ve found it usually happens within 5 minutes.)

FINAL TIP: you may need to reboot your PC (or flush your dns cache) for your PC to “see” the new DNS settings because the old settings (proxy.heroku.com) are probably cached on your PC. On a Mac OSX 10.5 you’d typedscacheutil -flushcache then type host myapp.mydomain.com to see if the DNS changes have taken effect.

Someday we may fail to find the images we need on istockphoto. But not today.

Revised: yet another great service ruined by corporate greed… dramatically higher prices, confusing credits.

Huge selection of photo and vector art, good search/lightbox capability, ~~low cost~~, essentially unlimited use (for many purposes), ~~easy pay ‘n download~~.

My favorite feature? Ability to download reasonably clean watermarked comps so we can play around with storyboards and mock-ups until we decide exactly which ones to use.

~~What’s not to like? http://istockphoto.com~~

Web CSS templates that did not disappoint… Templateworld.com

Often a friend will ask me to help them with ideas for their website. Most of the time a turnkey pre-built website offered by most hosting providers will suffice, so that’s what they end up doing.

But last week a friend needed help with a site that needed some flashy storyboard/slideshow features and it all needed to look very nicely crafted. But spending hundreds of dollars (if not thousands of dollars) on the website just wasn’t in the cards.

Thus began my first-ever descent into the world of ready-to-go web templates. It was actually quite interesting.

I won’t even address the zillions of sites offering “free templates” other than to say from what we saw (after looking at hundreds of examples) you (a) get what you pay for and (b) you cannot even tell what you are/aren’t going to get because most sites have a single graphic preview that, well, fails to show how poorly the page source code is designed.

So the bad news is, if you’re serious enough about your website to spend the time to create it, you’re going to pay something for the design.

The good news is, for $50 you can have a selection of nearly 1000 unique designs in 3 or 4 color variations each with all kinds of interactive javascript goodies pre-baked such as sliders and slideshows. In fact, for $50 (one time, not a recurring fee) you can download as many as you want, although limited to 20 per day. (This was helpful because my friend used one template for his site, but downloaded a few other templates just to copy/paste some cool style/javascript goodies from other sites… mix n match.)

For example, my friend went with http://demo.templateworld.com/full-websites/123a then modifed the images and tweaked some of the colors.

Curious about the quality of the template implementation I rolled up my sleeves to help my friend tweak his site. His modifications were easy to do because, by golly, the template CSS is properly designed, documented, and then used in the 9 pre-built sample html pages — we did not see a single example of someone manually over-riding the stylesheet, which we often saw on the “free” templates.

**Plus support! ** Saturday evening we we sent an email asking how to turn off the automatic advance between slides on one of the javascript gizmos the template included. Got an email back an hour or two later.

$50. One time. Instant online activation/download permission. With support. Wow. Templateworld.com

Great support from a surprising corner: Godaddy

Actually it’s not surprising, their 24×7 support is excellent, and they have mastered the art of turning support calls into selling updates, renewals, and upgrades.

But yesterday was interesting. I called about a slight issue I had installing an app on a domain. They answered within 3 minutes and answered my question, stayed on the phone while I did it, then explained what the next steps would be as the app was automatically provisioned (database created for me, etc., etc.).

About 5 minutes after the call, the same guy called me back, saying he was reviewing the progress and noticed my DNS setting still had the domain forwarded and explained what I needed to do now so I would be able to access my app once the provisioning was complete.

Color me impressed for such proactive support!

Lemons to lemonade when the airline strands you

I always though this was kind of obvious, but a number of friends thought this was clever so I’ll pass it along…

Last week I was supposed to return from NYC (Newark, the *only *airport to use when flying to/from NYC) via Denver back to Spokane. Weather delays the morning of the flight meant not only would we miss our connection in Denver, we could not get a flight the next day either. So we’d be stranded in Denver, on our nickel (no vouchers, since weather delay).

When that happens, I look at the upcoming flights, pick a place I’d much prefer to be stranded instead (San Francisco in this case), and without exception I get the flight I want if (a) there are seats and (b) if it’s closer to my destination than where I’m starting from (e.g., the right general direction) and (c) I point out they won’t be giving me vouchers so the least they can do is send me where I have friends to stay with.

So the next day, my daughter and I had a nice day in San Francisco, saw some friends, ate some dim sum and tapas… essentially a free round-trip for two to SF compliments of United.

Squeeze that lemon.